阅读说明：本技术 一种针对大坝结冰的大范围自动破冰装置 (Large-range automatic ice breaking device for icing of dam ) 是由 张献才 巴超 甄斌 刘文静 李雲龙 袁林 于 2020-07-28 设计创作，主要内容包括：本发明公开了一种针对大坝结冰的大范围自动破冰装置,包括安装板,所述安装板上固定安装防水箱,所述防水箱上固定安装太阳能光伏板支架,所述太阳能光伏板支架上固定安装太阳能光伏板,所述防水箱内部固定安装可充电锂电池和光伏控制器,所述太阳能光伏板通过光伏控制器与可充电锂电池连接。本发明的有益效果是,结构简单,生产和使用的成本低,维护方便。(The invention discloses a large-range automatic ice breaking device for dam icing, which comprises a mounting plate, wherein a waterproof box is fixedly mounted on the mounting plate, a solar photovoltaic panel support is fixedly mounted on the waterproof box, a solar photovoltaic panel is fixedly mounted on the solar photovoltaic panel support, a rechargeable lithium battery and a photovoltaic controller are fixedly mounted in the waterproof box, and the solar photovoltaic panel is connected with the rechargeable lithium battery through the photovoltaic controller. The invention has the advantages of simple structure, low production and use cost and convenient maintenance.)

1. A large-range automatic ice breaking device aiming at the icing of a dam comprises a mounting plate (1), a waterproof box (2) is fixedly mounted on the mounting plate, a solar photovoltaic panel bracket (3) is fixedly mounted on the waterproof box, a solar photovoltaic panel (4) is fixedly mounted on the solar photovoltaic panel bracket, a rechargeable lithium battery (5) and a photovoltaic controller (6) are fixedly mounted in the waterproof box, the solar photovoltaic panel is connected with the rechargeable lithium battery through the photovoltaic controller, and the large-range automatic ice breaking device is characterized in that,

an air bag (7) is fixedly installed on the side surface of the installation plate, an installation hole (8) is formed in the center of the installation plate, the installation hole is communicated with the upper surface and the lower surface of the installation plate, an installation frame (9) is fixedly installed on the upper surface of the installation plate, the installation frame is located at the upper end port of the installation hole, a vibrator (10) is fixedly installed on the installation frame, the vibration end of the vibrator vertically penetrates through the installation hole downwards and extends out of the lower surface of the installation plate, a vertical rod (11) is fixedly installed on the installation plate, and an alarm lamp (;

a frame (13) is fixedly mounted on the lower surface of the mounting plate, the vibration end of the vibrator vertically extends downwards into the frame and is positioned in the center of the frame, a plurality of tuning forks (14) are mounted on the side walls of the frame, the fork head parts of the tuning forks are positioned on the outer side of the frame, the tail parts of the tuning forks extend into the frame, the tail parts of the tuning forks are close to the vibration end of the vibrator but are not in contact with the vibration end of the vibrator, a distance of one to three millimeters is kept between the tail parts of the tuning forks and the vibration end of the vibrator, and a temperature sensor (15) is arranged at the edge of the lower;

the waterproof box is internally and fixedly provided with a controller (16), a power port of the controller and a power port of the vibrator are respectively connected with a rechargeable lithium battery, the alarm lamp is connected with the rechargeable lithium battery through a relay, the signal output of the controller is connected with a driving part of the vibrator, the signal output of the controller is connected with the relay, and the signal input of the controller is connected with the temperature sensor.

2. The wide-range automatic ice breaking device for the icing on dams of claim 1, wherein the number of the tuning forks is four, and the tuning forks are positioned at the center of the side surface of the square frame.

3. The wide-range automatic ice breaking device for the icing on the dam of claim 1, wherein the mounting plate is of a rectangular plate structure, and the mounting hole in the center of the mounting plate is a circular hole.

4. The automatic device that opens ice on a large scale to frozen of dam of claim 3, characterized in that mounting panel upper surface fixed mounting bracket, the mounting bracket includes rectangle frame (17), installation cross bracing piece (18) in the rectangle frame, the center department of cross bracing piece is equipped with collar (19).

5. The large-scale automatic ice breaking device for the icing on the dam of claim 4, wherein the rectangular frame is cut outside the mounting hole, and the circle center of the mounting ring and the circle center of the mounting hole are positioned on a vertical straight line.

6. The wide-range automatic ice breaking device for the icing on a dam of claim 1, wherein the air bag is a cylindrical air bag, and the air bag is bound on the side surface of the mounting plate through a rope.

7. The large-scale automatic ice breaking device for the icing on the dam of claim 1, wherein the position of the alarm lamp on the mounting plate and the position of the waterproof box are symmetrical relative to the vibrator, and a balancing weight (20) is fixedly mounted on the mounting plate beside the alarm lamp.

8. The large-scale automatic ice breaking device for the icing on the dam of claim 1, wherein the sum of the weights of the alarm lamp, the upright post and the balancing weight is equal to the sum of the weights of the waterproof box and the internal devices thereof, the solar photovoltaic panel and the solar photovoltaic panel bracket.

9. The wide-range automatic ice breaking device for the icing on the dam of claim 1, wherein a shock-absorbing rubber ring is sleeved on a contact part of the tuning fork and the side surface of the square frame.

10. The wide-range automatic ice breaking device for the icing on the dam of claim 1, wherein the mounting plate and the square frame are made of plastic materials.

Technical Field

The invention relates to the technical field of preventing water surface near a dam from being frozen, in particular to a large-range automatic ice breaking device aiming at the freezing of the dam.

Background

At present, in hydropower stations or reservoirs in cold areas, the dam needs anti-icing and anti-freezing protection in winter, otherwise, an expanded ice layer can extrude the face plate of the dam to cause damage of the face plate of the dam, and the serious dangerous situation that the dam is seeped and even breaks is caused, so anti-freezing measures must be taken.

In order to prevent the dam from being frozen when contacting the water surface in winter, workers must operate the ice crushing equipment to continuously perform ice breaking and ice preventing operations, and the operations are time-consuming and labor-consuming, and have the problems of high energy consumption, poor economy and the like

Disclosure of Invention

The invention aims to solve the problems and designs a large-range automatic ice breaking device aiming at the icing of a dam.

The technical scheme of the invention is that the large-range automatic ice breaking device for the icing of the dam comprises a mounting plate, a waterproof box is fixedly arranged on the mounting plate, a solar photovoltaic panel bracket is fixedly arranged on the waterproof box, a solar photovoltaic panel is fixedly arranged on the solar photovoltaic panel bracket, a rechargeable lithium battery and a photovoltaic controller are fixedly arranged in the waterproof box, the solar photovoltaic panel is connected with the rechargeable lithium battery through the photovoltaic controller,

the air bag is fixedly installed on the side surface of the installation plate, an installation hole is formed in the center of the installation plate, the installation hole is communicated with the upper surface and the lower surface of the installation plate, an installation frame is fixedly installed on the upper surface of the installation plate, the installation frame is located at the upper end port of the installation hole, a vibrator is fixedly installed on the installation frame, the vibration end of the vibrator vertically penetrates through the installation hole downwards and extends out of the lower surface of the installation plate, a vertical rod is fixedly installed on the installation plate, and an alarm lamp is fixedly installed on;

the lower surface of the mounting plate is fixedly provided with a square frame, the vibration end of the vibrator vertically extends downwards to the center of the square frame, a plurality of tuning forks are mounted on the side walls of the square frame, the fork head parts of the tuning forks are positioned outside the square frame, the tail parts of the tuning forks extend into the square frame, the tail parts of the tuning forks are close to the vibration end of the vibrator but are not in contact with the vibration end of the vibrator, a distance of one to three millimeters is kept between the tail parts of the tuning forks and the vibration end of the vibrator, and a temperature sensor is arranged at the edge of the lower end of the square frame;

the controller is fixedly installed in the waterproof box, a power port of the controller and a power port of the vibrator are respectively connected with the rechargeable lithium battery, the alarm lamp is connected with the rechargeable lithium battery through the relay, the signal output of the controller is connected with the driving portion of the vibrator, the signal output of the controller is connected with the relay, and the signal input of the controller is connected with the temperature sensor.

The number of the tuning forks is four, and the tuning forks are positioned at the center of the side surface of the square frame.

The mounting panel is rectangle platelike structure, the mounting hole at mounting panel center is the circular port.

The mounting panel upper surface fixed mounting bracket, the mounting bracket includes the rectangle frame, installation cross bracing piece in the rectangle frame, the center department of cross bracing piece is equipped with the collar.

The rectangular frame is cut outside the mounting hole, and the circle center of the mounting ring and the circle center of the mounting hole are positioned on a vertical straight line.

The air bag is a cylindrical air bag and is bound on the side surface of the mounting plate through a rope.

The position of the alarm lamp on the mounting plate and the position of the waterproof box are symmetrical relative to the vibrator, and a balancing weight is fixedly mounted on the mounting plate beside the alarm lamp.

The sum of the weights of the alarm lamp, the stand column and the balancing weight is equal to the sum of the weights of the waterproof box and the internal devices, the solar photovoltaic panel and the solar photovoltaic panel bracket of the waterproof box.

And a shock-absorbing rubber ring is sleeved on the contact part of the tuning fork and the side surface of the square frame.

The mounting plate and the square frame are made of plastic materials.

Advantageous effects

The large-range automatic ice breaking device for the icing of the dam manufactured by the technical scheme of the invention has the following advantages:

1. the device detects the temperature in water through the temperature sensor, and the vibrator is started to damage the frozen water body when the temperature in water is lower than zero, namely, the device can automatically perform ice crushing operation according to the temperature in water without manual repeated operation, thereby greatly reducing the labor intensity of workers and improving the working efficiency of anti-freezing;

2. the device only needs to supply power to the vibrator and the alarm lamp, and the vibrator does not work continuously but adopts a periodic intermittent working mode, so that the device has low energy consumption, saves energy and reduces use cost;

3. this device structural design is simple, only needs a vibrator and a plurality of tuning forks just can realize utilizing the technological effect of high frequency sound wave broken thin ice, need not too complicated control and drive structure, and device low in cost can place a plurality ofly on the surface of water, is applicable to the automatic broken ice work of the surface of water on a large scale.

Drawings

FIG. 1 is a schematic structural diagram of a large-scale automatic ice breaking device for icing on a dam according to the invention;

FIG. 2 is a partial sectional structure diagram of the large-scale automatic ice breaking device for the icing of the dam according to the invention;

FIG. 3 is a schematic view of the construction of the mounting plate of the present invention;

FIG. 4 is a schematic structural view of the mount of the present invention;

in the figure, 1, mounting plate; 2. a waterproof box; 3. a solar photovoltaic panel support; 4. a solar photovoltaic panel; 5. a rechargeable lithium battery; 6. a photovoltaic controller; 7. an air bag; 8. mounting holes; 9. a mounting frame; 10. a vibrator; 11. erecting a rod; 12. an alarm lamp; 13. a square frame; 14. a tuning fork; 15. a temperature sensor; 16. a controller; 17. a rectangular frame; 18. a cross-shaped support rod; 19. a mounting ring; 20. and a balancing weight.

Detailed Description

The invention will be described in detail below with reference to the accompanying drawings, as shown in fig. 1 to 4, the point of the invention of the present application being, a waterproof box 2 is fixedly arranged on the mounting plate, a solar photovoltaic panel bracket 3 is fixedly arranged on the waterproof box, the solar photovoltaic panel bracket is fixedly provided with a solar photovoltaic panel 4, the waterproof box is internally and fixedly provided with a rechargeable lithium battery 5 and a photovoltaic controller 6, the solar photovoltaic panel is connected with the rechargeable lithium battery through the photovoltaic controller, the controller 16 is fixedly arranged in the waterproof box, the power port of the controller and the power port of the vibrator are respectively connected with a rechargeable lithium battery, the alarm lamp is connected with the rechargeable lithium battery through a relay, the signal output of the controller is connected with the driving part of the vibrator, the signal output of the controller is connected with the relay, and the signal input of the controller is connected with the temperature sensor.

The air bag is fixedly installed on the side surface of the installation plate, an installation hole 8 is formed in the center of the installation plate, the installation hole is communicated with the upper surface and the lower surface of the installation plate, an installation frame 9 is fixedly installed on the upper surface of the installation plate, the installation frame is located at the upper end port of the installation hole, a vibrator 10 is fixedly installed on the installation frame, the vibration end of the vibrator vertically penetrates through the installation hole downwards and extends out of the lower surface of the installation plate, a vertical rod 11 is fixedly installed on the installation plate, and an alarm lamp 12 is fixedly installed on the vertical rod; a square frame 13 is fixedly installed on the lower surface of the installation plate, the vibration end of the vibrator vertically extends downwards to the center of the square frame, a plurality of tuning forks 14 are installed on the side walls of the square frame, the fork head parts of the tuning forks are located on the outer side of the square frame, the tail parts of the tuning forks extend into the square frame, the tail parts of the tuning forks are close to the vibration end of the vibrator but are not in contact with the vibration end of the vibrator, a distance of one to three millimeters is kept between the tail parts of the tuning forks and the vibration end of the vibrator, and a temperature sensor 15 is arranged at the edge of the lower end;

the utility model provides a creation point still lies in, the quantity of tuning fork is four, the tuning fork is located the center department of square frame side surface, the mounting panel is rectangle platelike structure, the mounting hole at mounting panel center is the circular port, fixed surface installs the mounting bracket on the mounting panel, the mounting bracket includes the rectangle frame, installation cross bracing piece in the rectangle frame, the center department of cross bracing piece is equipped with the collar, the rectangle frame is cut outward in the mounting hole, the centre of a circle of collar and the centre of a circle of mounting hole are located a vertical straight line, the gasbag is cylindrical gasbag, the gasbag passes through the rope and bindes on the side surface of mounting panel, the position that the warning light was reported to the mounting panel and the position of waterproof box are symmetrical for the vibrator, fixed mounting balancing weight on the mounting panel on the warning light next door, the weight sum and the waterproof box of warning light, stand and balancing weight and inside device thereof, The solar photovoltaic panel and the solar photovoltaic panel bracket are equal in weight sum, and a shock-absorbing rubber ring is sleeved on a contact part of the tuning fork and the side surface of the square frame. The mounting plate and the square frame are made of plastic materials.

The electronic device adopted by the technical scheme comprises:

a vibrator: the vibrator is a rod-shaped hollow cylinder, an eccentric vibrator is arranged in the vibrator, the vibrator is driven by a motor to rotate at a high speed to generate high-frequency micro-amplitude vibration, the vibration frequency can reach 12000-15000 times/min, and the vibrator is suitable for vibration beams, columns, walls and other members and mass concrete, so that the vibrator is completely in line with the requirements for vibrating and breaking ice layers, and is provided with a driver matched with the vibrator;

a controller: the controller in the application primarily determines to adopt a controller of the audible and visual alarm, and can also adopt other controllers for controlling the motor and the lighting lamp, and the selection of the type of the controller is not limited uniquely;

a temperature sensor: an underwater temperature sensor with a waterproof function is adopted;

in the implementation process of the technical scheme, a person in the art needs to connect all the electrical components in the present application with a power supply adapted to the electrical components through a wire, and should select an appropriate controller according to actual conditions to meet control requirements, and specific connection and control sequence.

In the technical scheme, the device is placed on a specified water surface, the temperature sensor detects the temperature in water at any time, when the water temperature is greater than or equal to zero, the device is not started, and the vibrator and the alarm lamp are in a silent state; when the water temperature is lower than zero degree, the controller receives an analog signal sent by the temperature sensor, compares the data with a set value after analog-to-digital conversion, and judges that the temperature is lower than zero degree, at the moment, the controller sends a control signal to a driving part of the vibrator and a relay of the alarm lamp, the driving part of the vibrator is connected with a power supply, the vibrator starts to work, the relay is connected, and the alarm lamp is electrified and lighted;

after the vibrator starts to vibrate at high frequency, the vibrating end of the vibrator vibrates at high frequency, and the tail of the tuning fork can be quickly knocked when the vibrating end vibrates at high frequency because the distance between the tail of the tuning fork and the vibrating end of the vibrator is only one to three millimeters, so that high-speed sound wave vibration is caused at the fork head part of the tuning fork, a thin ice layer which just starts to freeze is shattered, and the water surface is prevented from freezing; the vibration of the vibrator is not always continuous but intermittent periodic vibration, the vibration is generally carried out once every 3-5 minutes, the vibration duration is 1 minute, and the period and the duration can be changed by workers through adjustment and setting of the vibrator.